Unit Converter

Convert miles per hour to kilometers per hour

Convert miles per hour to kilometers per hour. Used for travel speed comparison and car spec sheets.

1 mph = 1.60934 km/h

Formula

Convert miles per hour to kilometers per hour with:

km/h = mph * 1.60934

Example

60 mph = 96.56 km/h

miles per hour to kilometers per hour table

mphkm/h
5 mph8.04672 km/h
10 mph16.0934 km/h
20 mph32.1869 km/h
25 mph40.2336 km/h
30 mph48.2803 km/h
55 mph88.5139 km/h
60 mph96.5606 km/h
70 mph112.654 km/h
100 mph160.934 km/h

Questions

How many kilometers per hour are in a miles per hour?

One miles per hour is 1.60934 kilometers per hour. Enter any value above to convert instantly.

What is the formula to convert miles per hour to kilometers per hour?

Use km/h = mph * 1.60934. The calculator applies this for every value you type.

Is this conversion exact?

Yes — it uses the standard conversion factor (km/h = mph * 1.60934), rounded to 6 significant digits for display.

Common conversions

Open the full Unit Converter →

All Speed conversions →